![KFD2-SR2-Ex2.2S | Pepperl+Fuchs | Isolated Switch Amplifier (Stop Production. New Replacement : KFD2-SR3-EX2.2S : Switch Amplifier)](/Uploads/pro/KFD2-SR2-Ex22S--PepperlFuchs--Isolated-Switch-Amplifier-Stop-Production-New-Replacement--KFD2-SR3-EX22S--Switch-Amplifier.67.3-1.jpg)
![KFD2-SR2-Ex2.2S | Pepperl+Fuchs | Isolated Switch Amplifier (Stop Production. New Replacement : KFD2-SR3-EX2.2S : Switch Amplifier)](/Uploads/pro/KFD2-SR2-Ex22S--PepperlFuchs--Isolated-Switch-Amplifier-Stop-Production-New-Replacement--KFD2-SR3-EX22S--Switch-Amplifier.67.3-1.jpg)
General specifications | ||
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Signal type | Digital Input | |
Functional safety related parameters | ||
Safety Integrity Level (SIL) | SIL 2 | |
Supply | ||
Connection | Power Rail or terminals 14+, 15- | |
Rated voltage | 20 ... 30 V DC | |
Ripple | ≤ 10 % | |
Rated current | ≤ 50 mA | |
Power dissipation | 1 W | |
Power consumption | < 1.3 W | |
Input | ||
Connection side | field side | |
Connection | terminals 1+, 2+, 3-; 4+, 5+, 6- | |
Rated values | acc. to EN 60947-5-6 (NAMUR) | |
Open circuit voltage/short-circuit current | approx. 8 V DC / approx. 8 mA | |
Switching point/switching hysteresis | 1.2 ... 2.1 mA / approx. 0.2 mA | |
Line fault detection | breakage I ≤ 0.1 mA , short-circuit I > 6 mA | |
Pulse/Pause ratio | min. 20 ms / min. 20 ms | |
Output | ||
Connection side | control side | |
Connection | output I: terminals 7, 8 ; output II: terminals 8, 9 ; output III: terminals 10, 11 ; output IV: terminals 11, 12 | |
Output I, II, III, IV | channel 1, 2; relay | |
Contact loading | 50 V AC/1 A/cos φ > 0.7; 40 V DC/1 A resistive load | |
Minimum switch current | 1 mA / 24 V DC | |
Energized/De-energized delay | approx. 20 ms / approx. 20 ms | |
Mechanical life | 108 switching cycles | |
Collective error message | Power Rail | |
Transfer characteristics | ||
Switching frequency | ≤ 10 Hz | |
Galvanic isolation | ||
Input/Output | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
Input/power supply | reinforced insulation according to IEC/EN 61010-1, rated insulation voltage 300 Veff | |
Output/power supply | basic insulation according to IEC/EN 61010-1, rated insulation voltage 32 Veff , functional insulation, rated insulation voltage 50 Veff | |
Output/Output | basic insulation according to IEC/EN 61010-1, rated insulation voltage 32 Veff , functional insulation, rated insulation voltage 50 Veff | |
Indicators/settings | ||
Display elements | LEDs | |
Control elements | DIP switch | |
Configuration | via DIP switches | |
Labeling | space for labeling at the front | |
Directive conformity | ||
Electromagnetic compatibility | ||
Directive 2014/30/EU | EN 61326-1:2013 (industrial locations) | |
Low voltage | ||
Directive 2014/35/EU | EN 61010-1:2010 | |
Conformity | ||
Electromagnetic compatibility | NE 21:2004 | |
Degree of protection | IEC 60529:2001 | |
Input | EN 60947-5-6:2000 | |
Ambient conditions | ||
Ambient temperature | -20 ... 60 °C (-4 ... 140 °F) | |
Mechanical specifications | ||
Degree of protection | IP20 | |
Connection | screw terminals | |
Mass | approx. 150 g | |
Dimensions | 20 x 119 x 115 mm (0.8 x 4.7 x 4.5 inch) (W x H x D) , housing type B2 | |
Mounting | on 35 mm DIN mounting rail acc. to EN 60715:2001 | |
Data for application in connection with hazardous areas | ||
EU-type examination certificate | PTB 00 ATEX 2083 | |
Marking |
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Input | EEx ia IIC | |
Voltage | 10.5 V | |
Current | 13 mA | |
Power | 34 mW (linear characteristic) | |
Supply | ||
Maximum safe voltage | 253 V AC / 125 V DC (Attention! Um is no rated voltage.) | |
Output | ||
Contact loading | 50 V AC/1 A/cos φ > 0.7; 40 V DC/1 A resistive load | |
Maximum safe voltage | 253 V AC (Attention! The rated voltage can be lower.) | |
Certificate | TÜV 99 ATEX 1493 X | |
Marking |
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Galvanic isolation | ||
Input/input | not available | |
Input/Output | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
Input/power supply | safe electrical isolation acc. to IEC/EN 60079-11, voltage peak value 375 V | |
Directive conformity | ||
Directive 2014/34/EU | EN IEC 60079-0:2018 , EN 60079-7:2015+A1:2018 , EN 60079-11:2012 , EN IEC 60079-15:2019 | |
International approvals | ||
FM approval | ||
FM certificate | FM19US0207X | |
Control drawing | 116-0035 | |
CSA approval | ||
Control drawing | 116-0047 | |
IECEx approval | ||
IECEx certificate | IECEx TUN 19.0013X | |
IECEx marking | Ex ec nC IIC T4 Gc | |
General information | ||
Supplementary information | Observe the certificates, declarations of conformity, instruction manuals, and manuals where applicable. For information see www.pepperl-fuchs.com. |
System | Classcode |
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ECLASS 11.0 | 27210121 |
ECLASS 10.0.1 | 27210121 |
ECLASS 9.0 | 27210121 |
ECLASS 8.0 | 27210121 |
ECLASS 5.1 | 27210121 |
ETIM 8.0 | EC001485 |
ETIM 7.0 | EC001485 |
ETIM 6.0 | EC001485 |
ETIM 5.0 | EC001485 |
UNSPSC 12.1 | 32101514 |